linux top interview questions and answers for experienced with Example| latest 2020

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  • Опубликовано: 25 янв 2020
  • In this video, I am going to explain the interview questions and answers with practical.
    How to check Kernel Version of Linux OS?
    How to check IP address of server?
    How to check default gateway of server?
    What is ulimit?
    How to check which RPM has created /etc/passwd file?
    Disk space is still full even after deleting a file of 5GB?
    How to ssh to your server?
    Sudo bash vs sudo su -
    What is use of /home/user/.bash_profile?
    How to create alias of a command?
    What is use of ~/.bashrc?
    What is use of curl?
    What is use of wget?
    What is file name to manage dns entires on Linux?
    What is use of /etc/hosts entires?
    What is use of W command?
    How to kill all process of any user?
    How to mount disk permanently?
    How to check hidden files and how to create it?
    How to start process at start up time?
    What does nameless directory represent?
    How do you check for free disk space?
    How do you manage services on a server?
    How do you check size of a directory or file on your system?
    How do you check open port on Linux Servers?
    How do you check CPU usage for a process?
    How do you deal with mounting partitions?
    How do you find use of a command you don’t know?
    How to check if ACL is set on a file?
    What command do you use to check attribute of a file?
    What would happen if I remove execute permission from a directory?
    I am getting message (No Space Left On Device) and df -Th show 50G free?
    How to check if OS is running on Virtual of Physical Machine?
    How to change owner and Group of a file?
    What is use of NMAP command?
    How to remove an INODE from Linux File system?

Комментарии • 48

  • @sharmilaoleti2568
    @sharmilaoleti2568 2 года назад +1

    You are helping so many unemployed people..Thanks a ton

  • @systech476
    @systech476 2 года назад +1

    I love you your videos , love you love you.that is relation between teacher and student..

    • @ServerGyan
      @ServerGyan  2 года назад

      Thanks for your words dear

  • @nitishlanjewar2772
    @nitishlanjewar2772 4 года назад

    Hi lokendra sir ,,,it was a very awesome video input by you ,please make scenario based linux question for practical approach as per interview ,,,thanks a lot for a wonderfull video

  • @uncutserenity3370
    @uncutserenity3370 2 года назад

    Hi lokendra ,it was a amazing videos .... but only wanna suggest that it would be great if you mention the actual time in mis n seconds against list of all Questions in Description, so it will be easy for us.

  • @mithuparmar
    @mithuparmar 3 года назад

    Great video

  • @KapilKumar-un7uu
    @KapilKumar-un7uu 4 года назад +1

    nice

  • @ajeetkushwaha3885
    @ajeetkushwaha3885 4 года назад +1

    Hi lokendra
    Good morning
    Very useful video..
    Pls make a videos on Linux Environment variable
    And how to install package in /usr/local/bin...

    • @ServerGyan
      @ServerGyan  4 года назад

      Okay thank you for your words,
      I will create video on suggested topics in coming time

  • @jitenderdahiya4277
    @jitenderdahiya4277 4 года назад +1

    Kindly start a full tutorial of Satellite server.

  • @narendranukala8605
    @narendranukala8605 4 года назад +1

    Nice n easy way of explanation.can you make questions on DNS please?

  • @digvijaysingh2521
    @digvijaysingh2521 2 года назад +1

    Sir, GE!! Vedio is too informative as collection of all chapters.. as you asked regarding INODE .. INODE are the number of files. And we are delete the inodo than file get removed

  • @imrankhan-uh4lr
    @imrankhan-uh4lr 3 года назад +1

    thank you sir for your video

  • @ankitvarshney5989
    @ankitvarshney5989 4 года назад +1

    Hello Sir,
    Your video is very informative. Can you make video on any docker project?

    • @ServerGyan
      @ServerGyan  4 года назад

      Sure dear, I will continue docker series

  • @sukhpreetkaur6212
    @sukhpreetkaur6212 4 года назад +1

    Regarding your last question: How to remove an INODE from Linux File system? The inode is a data structure in Linux file system and which stores metadata information about the file except for its name and the path of the file. So, we can remove files using the inode number but cannot remove the whole inode from fs. Is it correct?

  • @vishalchaudhary840
    @vishalchaudhary840 3 года назад +1

    Sir, if we install new kernel and reboot machine then machine run on new kernel or old ?

    • @ServerGyan
      @ServerGyan  3 года назад +1

      By default it will run on old but if you want to run it on new then change in grub.conf

  • @saithejabharath9572
    @saithejabharath9572 4 года назад +3

    Hii sir, Thanks for this,it was soo helpfull to us
    but one thing i want to say was your missing some questions sir like
    What is use of /home/user/.bash_profile?
    How to create alias of a command?
    What is use of ~/.bashrc?
    What is use of /etc/hosts entires?
    How do you manage services on a server?
    How do you check size of a directory or file on your system?
    these are all questions you have missed in your videos sir.
    Thanks®ards
    sai

    • @ServerGyan
      @ServerGyan  4 года назад +1

      Sorry dear, I will explain it in next video

    • @npvkarthik1
      @npvkarthik1 3 года назад

      @@ServerGyan please share that about question answer video.....

    • @powpow1384
      @powpow1384 2 года назад

      Ping me I will help u out dear

  • @surjyasahu1301
    @surjyasahu1301 4 года назад +2

    Hi,
    How to do transfer traffic one server to another server ( DR activity).
    How to do deploy code

    • @ServerGyan
      @ServerGyan  4 года назад +1

      Dear Surjya,
      There are 2 approaches to achieve this,
      1- Firstly we can use a Load balancer to forward traffic.
      2- Another approach is to use Route53 which active and failover policy.
      3- For deployment, we can use custom tools like Jenkins and if we want to use AWS services then AWS Code Deploy tool to there.

  • @nagarajunagari4749
    @nagarajunagari4749 3 года назад +2

    it delets the file based on inode "$find . -maxdepth 1 -type f -inum 7404301 -delete"

  • @DabPanda710
    @DabPanda710 4 года назад +2

    I have a CSE: Linux Interview Coming up with AWS
    Will be checking out these videos, feel free to message me any suggestions

    • @ServerGyan
      @ServerGyan  4 года назад

      Hello dear, your suggestions are always welcome

  • @DabPanda710
    @DabPanda710 4 года назад +1

    What are some real-time server troubleshooting commands and scenarios good sir?

    • @ServerGyan
      @ServerGyan  4 года назад

      Sure, I will share

    • @DabPanda710
      @DabPanda710 4 года назад

      @@ServerGyan you can send me a direct message if you would like
      =

    • @rekhaubbu7700
      @rekhaubbu7700 4 года назад

      hi plz share with me as well

  • @prabhakarant542
    @prabhakarant542 4 года назад

    Linux cluster server related questions need

  • @rahul1970
    @rahul1970 Год назад

    rm rf file for delete inod

  • @digvijaysingh2521
    @digvijaysingh2521 2 года назад +1

    Sir, first we will find INODE of file by using ls -il Tha find . -inum 782263 -exec rm -rf {} \;

  • @singhjugraj5867
    @singhjugraj5867 3 года назад +1

    How can I contact you

    • @ServerGyan
      @ServerGyan  3 года назад +1

      Please call us @ 8882470500

  • @venkybabu8212
    @venkybabu8212 4 года назад +1

    Hi Server Gyan Good morning.
    I have some queries to ask you regarding interview questions that i have faced .Please do respond and let me know where i can post them to reach you? any mail id Please??

    • @ServerGyan
      @ServerGyan  4 года назад +1

      Hello Vanky,
      You can drop questions @
      lksingh009@gmail.com

    • @venkybabu8212
      @venkybabu8212 4 года назад +1

      @@ServerGyan posted my questions to your mail. Thanks in advance🙏

    • @nagendrajosh
      @nagendrajosh 4 года назад

      @@venkybabu8212 once you got the answers for your questions..pleae
      Se share it to my mail I'd.. Nagendrajosh369@gmail.com

    • @venkybabu8212
      @venkybabu8212 4 года назад +1

      @@nagendrajosh Sure..

    • @speniji3
      @speniji3 4 года назад

      I attend one interview question is in DHCP server one of the ip address is not assigned to server how to troubleshooting it. Any one tell me this answer